You can use AdRoll with a mobile-only app by leveraging its retargeting and advertising features. First, integrate AdRoll’s tracking technology into your app to monitor user behavior. This will allow you to retarget users who have downloaded or interacted with your app. AdRoll lets you run ads on mobile-friendly platforms like social media and other apps to re-engage users. You can use audience segmentation to target users based on their activity within the app. Additionally, AdRoll’s cross-device capabilities help you reach users across devices, ensuring consistent engagement. This makes it a useful tool for promoting and retaining app users.